package com.package2;

public class a {
    private int a;

    private int b;

    private int c;

    private void a() {
        System.out.println("fun1");
    }

    protected void b() {
        System.out.println("fun2");
    }

    void c() {
        System.out.println("fun3");
    }

    public void d() {
        System.out.println("fun4");
    }
}

